According to Us Weekly the couple found out the news back on Gallagher's 34th birthday in January — and made the announcement to the world on Hilty's 33rd birthday on March 29. "We took the test together," Hilty said in a comment to Us. "It was the best present he got this year — or any other year for that matter!"

"This baby's gonna be really sick of our voices by the time it arrives!" she continued. She and Gallagher are both singer-actor hybrids, Hilty having made her name on Broadway before making a transition to television through Smash and then Sean Saves the World.

"I married the love of my life tonight at The Venetian Chapel in Las Vegas! #HeLikedItSoHePutaRingOnIt," she tweeted back in November after the pair's surprise wedding. We can probably consider this tweet from Gallagher an adorable months-later follow-up: "Yup! Working on a new project w/ @meganhilty! It's been in development for months now, & is due in September! Working title: #GallagherBaby!"

The mom-to-be's got her priorities in order, too. Namely, this cake:

You can get a taste of the many, many duets this kid's destined to witness through the couple's rendition of "Touch My Soul" below.